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CH-8038 Zürich
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gerber@condylator.com

 

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SWISS MADE
DENTAL EQUIPMENT
SINCE 1950

Max Bosshart : Complete Denture Stability During Chewing

To obtain unilateral chewing stability: forget about balanced occlusion, it doesn’t work, but: Perfect equilibrated occlusion is essential during parafunctional mandibular movements to prevent unbalanced loads on the supporting alveolar ridges.

  1. Food is almost always chewed on one side only (Hiltebrandt, 1933/35)1.
  2. During mastication the teeth of the denture wearer only finally come into con-tact when the food load has become softened (A. Gerber, 1946).
  3. Therefore the bi-lateral equilibrium is ineffective for chewing stability.
  4. For the unilateral chewing stability of dentures, immobility is the key.
  5. Parafunctional contacts are occurring both day and night. In order to distribute these forces evenly, correct centric and equilibrating contacts are necessary.

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